Features:<br />Washable， Soft medical silicone， non-toxic， prevent dry skin<br />Protect the skin against peeling and cracking<br />Reusable， hand wash with warm water and soap， then air dry<br />Size: Approx.3.94 * 4.13 inch / 10 * 10.5 cm<br />Thickness: Approx.3mm<br />Material: Medical Grade Silicone<br />Package Includes:<br />1 Pair Heel Socks